| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Maths Plus: Mental Maths Strategies 5 | 978-0-435-02426-0 | 1998 | L. Frobisher |
| Maths Plus: Mental Maths Strategies | 978-0-435-02424-6 | 1998 | " |
| Maths Plus: Mental Maths Strategies | 978-0-435-02425-3 | 1998 | " |
| Maths Plus: Mental Maths Strategies | 978-0-435-02436-9 | 1998 | " |
| Maths Plus: Ment Maths Strag Cards | 978-0-435-02465-9 | 1998 | Len Frobisher |
| Maths Plus: Ment Maths Strat Teach | 978-0-435-02464-2 | 1998 | " |
| Maths Plus: Starting Mental Maths Strategies 2 | 978-0-435-02423-9 | 1998 | L. Frobisher |
| Teaching Mental Maths Strategies: Omnibus Pack | 978-0-435-02427-7 | 1998 | " |